I think it was part of the steam pre order package.
Im looking for the lightweight leather armor. Is it somehow possible to acquire it, thru console or mod?

I have only the crappy amazon pre order armor and I dont really like it...
at list the throwing spears are nice

The item isn't in the vanilla game, its part of the DLC, so you can't add it with the console.

so theres no LEGAL chance to get it?

Technically you could just mod it in yourself (inf act I think someone has already released a mod adding in all of the preorder content). Only thing is it will have to look like regular leather armor. No biggie though.